sudoku_comflick(I,cell_ind)

function T = sudoku_comflick(I,cell_ind)

[x,y] = ind2sub([9,9],cell_ind);
bocmap = [1 1 1 2 2 2 3 3 3];
rown = numel(find(I(x,:) == I(cell_ind)));
Tr = rown>1;

if Tr == 1
    T = 1;
else
    coln = numel(find(I(:,y) == I(cell_ind)));
    Tc = coln>1;
    if Tc == 1
        T = 1;
    else
        boc = I((bocmap(x)-1)*3+1:bocmap(x)*3,(bocmap(y)-1)*3+1:bocmap(y)*3);
        bocn = numel(find(boc == I(cell_ind)));
        Tb = bocn>1;
        if Tb == 1
            T = 1;
        else
            T = 0;
        end
    end
end